CH547236A - Installation de traitement des eaux residuaires. - Google Patents
Installation de traitement des eaux residuaires.Info
- Publication number
- CH547236A CH547236A CH547236DA CH547236A CH 547236 A CH547236 A CH 547236A CH 547236D A CH547236D A CH 547236DA CH 547236 A CH547236 A CH 547236A
- Authority
- CH
- Switzerland
- Prior art keywords
- waste water
- water treatment
- treatment plant
- plant
- waste
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8178070A | 1970-10-19 | 1970-10-19 | |
CA129,667A CA947443A (en) | 1970-10-19 | 1971-12-08 | Extended aeration, activated sludge plant |
Publications (1)
Publication Number | Publication Date |
---|---|
CH547236A true CH547236A (fr) | 1974-03-29 |
Family
ID=38337685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH547236D CH547236A (fr) | 1970-10-19 | 1971-10-18 | Installation de traitement des eaux residuaires. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3709363A (fr) |
AU (1) | AU463488B2 (fr) |
CA (1) | CA947443A (fr) |
CH (1) | CH547236A (fr) |
DE (1) | DE2151575A1 (fr) |
FR (1) | FR2111491A5 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3953328A (en) * | 1971-09-07 | 1976-04-27 | Aldag W | Separation of sludge |
US4221656A (en) * | 1975-10-23 | 1980-09-09 | Kennedy Sterling R | Method of extracting sludge from sewage |
US4092249A (en) * | 1976-06-21 | 1978-05-30 | Commanche Engineering Corp. | Sewage treatment device |
US4179375A (en) * | 1978-08-11 | 1979-12-18 | Smith Alvin J | Aeration of waste in septic tank |
US4243521A (en) * | 1979-04-09 | 1981-01-06 | Environmental Dynamics, Inc. | Method and apparatus for aerobically treating wastewater |
US4253957A (en) * | 1979-10-09 | 1981-03-03 | Red Fox Industries Inc. | Marine sewage disposal |
US4652382A (en) * | 1984-10-19 | 1987-03-24 | International Waste Water Reclamation Technologies, Inc. | Process and apparatus for continuously treating sewage wastewater by chemical oxidation |
US5110464A (en) * | 1988-09-30 | 1992-05-05 | Vladimir Etlin | Apparatus for recirculation of liquids |
US5264130A (en) * | 1988-09-30 | 1993-11-23 | Vladimir Etlin | Method and apparatus for recirculation of liquids |
AUPM425394A0 (en) * | 1994-03-04 | 1994-03-31 | Dutek Wastewater Purification Pty Ltd | Valve mechanism and associated apparatus |
AU679341B2 (en) * | 1994-03-04 | 1997-06-26 | Dutek Wastewater Purification Pty Ltd | A valve for aerating sludge and alternatively, tapping sludge by manipulating a branch tube in a pipe line |
MX2010006188A (es) * | 2007-12-07 | 2010-09-28 | Blue Planet Environmental Inc | Dispositivo para infundir gas en liquido. |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1655191A (en) * | 1926-06-08 | 1928-01-03 | Jr Wilhelm Linnmann | Apparatus for separating liquids of different gravity |
US3087710A (en) * | 1949-02-10 | 1963-04-30 | Melotte Ecremeuses | Apparatus for clarifying liquids containing suspended solids |
US3053390A (en) * | 1957-04-24 | 1962-09-11 | Fred J Wood | Sewage treating apparatus |
US2987186A (en) * | 1957-11-21 | 1961-06-06 | Yeomans Brothers Co | Apparatus for treating waste materials |
US3228526A (en) * | 1962-04-10 | 1966-01-11 | Yeomans Brothers Co | Apparatus for gasification of liquids |
US3206032A (en) * | 1963-06-24 | 1965-09-14 | M C Nottingham Co Of Temple Ci | Sewage disposal tank |
US3234880A (en) * | 1964-12-22 | 1966-02-15 | Quentin L Hampton | Scum skimming and sludge pumping device |
CH468311A (de) * | 1967-04-29 | 1969-02-15 | Menzel & Co | Vorrichtung zum Klären von Abwässern und Verfahren zu deren Betrieb |
US3526591A (en) * | 1969-02-28 | 1970-09-01 | Fmc Corp | Sewage treatment structure |
-
1970
- 1970-10-19 US US3709363D patent/US3709363A/en not_active Expired - Lifetime
-
1971
- 1971-09-21 AU AU33719/71A patent/AU463488B2/en not_active Expired
- 1971-10-16 DE DE19712151575 patent/DE2151575A1/de active Pending
- 1971-10-18 CH CH547236D patent/CH547236A/fr not_active IP Right Cessation
- 1971-10-18 FR FR7137333A patent/FR2111491A5/fr not_active Expired
- 1971-12-08 CA CA129,667A patent/CA947443A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3709363A (en) | 1973-01-09 |
DE2151575A1 (de) | 1972-04-20 |
FR2111491A5 (fr) | 1972-06-02 |
AU463488B2 (en) | 1975-07-31 |
CA947443A (en) | 1974-05-14 |
AU3371971A (en) | 1973-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |